Stacks

PR Lotion® is the world's first and only lotion that delivers the natural electrolyte sodium bicarbonate to your working muscles directly via your skin using patented technology. By buffering rising acidity levels in your working muscles, PR Lotion® helps to increase power output, combat...

The complete foundation Arnold relies on for strength, muscle function, gut health, and long-term performance. Featuring grass-fed Whey Protein Isolate, Creatine Monohydrate, Vitamin D3 (2000 IU), and Fiber+, it supports lean muscle, power, bone density, immune resilience, and gut health in one science-backed system....

Arnold’s Essential Stack features two of the fundamentals he takes daily: Creatine Monohydrate and Fiber+. Together, they support strength, muscle function, cognitive performance, and gut health*—the foundation of long-term performance.

The Male Hormone Support Stack combines Tongkat Ali and Zinc to naturally support testosterone production, energy levels, and overall male vitality. This stack is designed to help active men maintain hormonal balance, improve mood, and enhance strength and performance under physical and mental stress.Tongkat...

The Focus & Cognition Stack combines Tyrosine, Omega-3, and Alpha GPC to support mental clarity, attention, and long-term brain health. Ideal for high performers, students, or athletes, this stack is designed to enhance focus, reduce cognitive fatigue, and improve processing speed. Tyrosine supports neurotransmitter...